UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 9 DEC 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1012 23 11.8 11.1 95 0.7 11.4 335 4 284.0 285.4 284.0 306.6 8.22 1 1000 123 11.8 8.7 81 3.1 10.1 10 9 285.0 286.2 283.2 304.6 7.07 2 984 258 12.4 8.8 79 3.6 10.4 26 10 286.9 288.1 284.2 307.1 7.23 3 925 776 10.2 6.6 78 3.6 8.2 85 13 289.7 290.9 284.8 308.5 6.62 4 913 885 9.4 6.2 80 3.2 7.7 93 13 290.0 291.2 284.8 308.6 6.52 5 868 1304 6.2 4.1 86 2.1 5.1 126 12 290.9 291.9 284.5 307.9 5.92 6 850 1476 5.2 3.4 88 1.8 4.3 140 12 291.6 292.6 284.6 308.1 5.75 7 758 2403 -0.3 -1.8 90 1.5 -1.0 161 15 295.4 296.1 284.7 308.4 4.42 8 700 3036 -3.9 -5.4 89 1.5 -4.6 175 17 298.2 298.8 285.0 309.1 3.65 9 512 5443 -19.1 -21.8 79 2.7 -19.7 212 14 307.7 307.9 286.0 311.9 1.30 10 500 5620 -20.1 -22.9 78 2.8 -20.7 215 14 308.5 308.8 286.2 312.5 1.21 11 400 7230 -33.1 -36.5 71 3.4 -33.5 220 14 312.0 312.0 286.5 313.4 0.42 12 336 8430 -43.7 -46.9 70 3.2 -43.9 211 15 313.4 313.5 286.8 314.1 0.17 13 300 9180 -50.9 -54.8 63 3.9 -51.0 205 15 313.6 313.6 286.7 313.9 0.07 14 298 9224 -50.9 -55.2 60 4.3 -51.0 205 15 314.2 314.2 286.9 314.5 0.07 15 250 10350 -61.3 215 23 314.9 16 247 10425 -61.7 220 22 315.4 17 231 10838 -63.3 222 21 319.1 18 211 11402 -58.1 -63.1 53 5.0 -58.2 224 20 335.6 335.6 293.3 335.7 0.04 19 200 11740 -57.9 -63.9 46 6.0 -58.0 225 19 341.1 341.1 294.6 341.2 0.04 20 150 13560 -56.3 265 33 373.1 21 114 15297 -58.3 268 33 399.8 22 100 16120 -59.7 270 33 412.4 23 96 16375 -60.7 268 33 415.3 24 81 17434 -60.5 261 34 436.4 25 70 18340 -62.3 255 35 451.1 26 63 18993 -60.7 258 36 468.4 27 50 20430 -60.7 265 37 500.4 28 45 21084 -61.5 264 43 513.8 29 36 22476 -58.3 262 54 555.9 30 30 23620 -59.1 260 64 583.5 31 22 25570 -59.3 271 82 637.1 32 20 26170 -58.4 275 87 657.4 33 17 27196 -56.9 693.5 TRP 247 10425 -61.7 220 22 315.4 WND 20 26170 -58.4 275 87 657.4 Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 763.02 mb = 2352.19 m = 7717.08 ft Wetbulb zero: 775.03 mb = 2222.96 m = 7293.10 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 84.79 % Est. max temperature: 18.97 C = 66.14 F Sfc-Lift cond lev (LCL): 1001.50 mb = 110.51 m = 362.56 ft T: 11.80 C 700-500 lapse rate: 6.27 C/km ThetaE index: 2.04 C Layer 1000.0- 984.0 mb Conv cond level (CCL): 872.75 mb = 1258.54 m = 4129.02 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 18.64 C = 65.56 F Cap Strength: 3.50 C Lifted Index: 3.90 C Risk: None Lifted Index @300 mb: 4.60 C Lifted Index @700 mb: 1.53 C Showalter Index: 3.38 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.50 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 78.80 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.48 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 40760.27 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 913.61 mb = 879.40 m = 2885.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1012 23 335 4 1.7 -3.6 | 11 14 -2.7 -13.4 1 1000 123 10 9 -1.6 -8.9 | 18 20 -5.9 -18.6 2 925 776 85 13 -13.0 -1.1 | 58 20 -17.3 -10.9 3 850 1476 140 12 -7.7 9.2 | 87 12 -12.1 -0.5 4 700 3036 175 17 -1.5 16.9 | 141 9 -5.8 7.2 5 500 5620 215 14 8.0 11.5 | 245 4 3.7 1.7 6 400 7230 220 14 9.0 10.7 | 258 5 4.7 1.0 7 300 9180 205 15 6.3 13.6 | 207 4 2.0 3.9 8 250 10350 215 23 13.2 18.8 | 224 13 8.9 9.1 9 247 10425 220 22 14.1 16.9 | 234 12 9.8 7.1 10 200 11740 225 19 13.4 13.4 | 248 10 9.1 3.7 11 150 13560 265 33 32.9 2.9 | 283 29 28.5 -6.8 12 100 16120 270 33 33.0 -0.0 | 289 30 28.7 -9.7 13 70 18340 255 35 33.8 9.1 | 271 29 29.5 -0.7 14 50 20430 265 37 36.9 3.2 | 281 33 32.5 -6.5 15 30 23620 260 64 63.0 11.1 | 269 59 58.7 1.4 16 20 26170 275 87 86.7 -7.6 | 282 84 82.3 -17.3 Wind Parameters Mean winds (0-6000m): 174.1 at 14.2 knts Storm direction: 204.1 at 10.7 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 129.3 deg Storm rel helicity (0-3000m) pos: 152.9 neg: 0.0 tot: 152.9 m^2/s^2 ave: 51.0 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 67.04 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 31 9 27 20| 11.9 0.0 11.9| 53.2 0.0 53.2 106.4 0.69| 15.2 10.4 1000 65 11 45 20| 8.0 0.0 8.0|105.8 0.0 105.8 105.8 0.79| 13.1 10.3 1500 87 11 57 19| 5.5 0.0 5.5|126.8 0.0 126.8 84.5 0.76| 11.4 8.7 2000 106 12 68 17| 4.6 0.0 4.6|135.4 0.0 135.4 67.7 0.77| 9.3 7.2 2500 122 12 78 15| 4.0 0.0 4.0|144.1 0.0 144.1 57.6 0.79| 8.1 6.4 3000 136 13 88 13| 3.6 0.0 3.6|152.9 0.0 152.9 51.0 0.80| 7.4 5.9 4000 152 14 103 11| 2.5 0.0 2.5|159.5 0.0 159.5 39.9 0.79| 6.1 4.9 5000 164 14 116 9| 1.8 0.0 1.8|164.4 0.0 164.4 32.9 0.80| 5.4 4.3 6000 174 14 127 7| 1.4 0.0 1.4|167.2 0.0 167.2 27.9 0.81| 4.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251209.00.gif